The Legend of Zelda: Link’s Awakening Level Editor (LALE) is an editor that contains many features for making a basic ROM hack for the Gameboy Colour game: Link’s Awakening DX.

In the version 2.01 release it contains:

• Full map editing features including map data.
• Text editing.
• Warp editing.
• Enemy and object placement.
• Dungeon event editing.
• Overworld and dungeon minimap editing.
• Chest editing.
• Player initial position editing.
• Sign pointer editing.
• Owl statue editing.
• Palette editing.
• Sprite sheet and bank editing.

And many more little features for hacking Link’s Awakening.

A version 1.2 LADX ROM is required.

Supplemental Information:

Link’s Awakening Game engine information https://github.com/zladx/LADX-Disassembly/wiki/Game-engine-documentation

List of Link’s Awakening Item ID’s, Chest ID’s, Music ID’s, Room Events etc. https://github.com/anotak/LALE/tree/master/Lists